This software tool will enable you to trace performance issues with websites and help improve performance.
dynaTrace AJAX Edition 3 is a debug tool and helps make building fast Web 2.0 applications easy. This tool will help gather and trace performance metrics including page load times, optimize rendering, tune DOM execution, and compare with competitive sites. The tool also helps integration efforts with packages like Selenium, Watir or QTP. Most importantly, this trial version is free to use. The tool is compatible with both IE and the Firefox browsers. Selenium will let you automate web applications for testing. Web-based administration tasks can also be automated. Selenium is also the core technology in many browser automation tools, APIs and frameworks. Watir is an open-source (BSD) family of Ruby libraries for automating web browsers. It allows you to write tests that are easy to read and maintain. QTP also is a test tool.